Fuel pump runs 4 - 5 seconds then electricity shuts offs whether fuel lines hooked up or not.

Richard9969
0

Asked by Richard9969 Apr 14, 2013 at 09:55 PM about the 1992 Chevrolet Corvette Coupe

Question type: Maintenance & Repair

I just purchased a 1992 LT1 AT that had been stored outside for 3 + years. Tank had several gallons of water in it. Drained all gas & cleaned tank, new in line filter, cleaned pump inlet filter, removed cleaned & flushed fuel rails & lines. Electricity to pump shuts off after 4-5 seconds even with high pressure line disconnected and battery at 12.5 volts. If power fed directly to pump it runs continually without problems.

1 Answer

tenspeed
67,295

Do you mean that the fuel pump shuts off with the engine running? It's normal for it to shut off after a few seconds with the key on but the engine not started. It pressurizes the fuel rail.

Your Answer

Add photo

Related Questions

Search Chevrolet Corvette Questions

Chevrolet Corvette Experts

#1 carGrrl
carGrrl
Reputation 1,020
#2 califcarson
califcarson
Reputation 1,010
#3 Tom Demyan
Tom Demyan
Reputation 860
View All

Related Models For Sale

Used Chevrolet Camaro"
480 Great Deals out of 33,889 listings starting at $1,400
Used Ford Mustang"
613 Great Deals out of 33,963 listings starting at $1,595
Used Porsche 911"
150 Great Deals out of 3,921 listings starting at $12,950
Used Dodge Viper"
14 Great Deals out of 340 listings starting at $23,995
Used BMW M3"
43 Great Deals out of 1,041 listings starting at $3,495
Used BMW 3 Series"
1,072 Great Deals out of 36,282 listings starting at $2,250
Used Jeep Wrangler"
483 Great Deals out of 43,070 listings starting at $1,800
Used Ford Mustang SVT Cobra"
12 Great Deals out of 195 listings starting at $5,900

Used Cars For Sale

2015 Chevrolet Corvette For Sale
9 Great Deals out of 2,996 listings starting at $49,999
2014 Chevrolet Corvette For Sale
26 Great Deals out of 828 listings starting at $48,894
2013 Chevrolet Corvette For Sale
15 Great Deals out of 406 listings starting at $29,995
2012 Chevrolet Corvette For Sale
15 Great Deals out of 280 listings starting at $31,999
2011 Chevrolet Corvette For Sale
13 Great Deals out of 267 listings starting at $25,978